Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
qtsndtween
Last Revision: | Version 1.0, 2003-01-14 Modify a QuickTime movie's sound track by increasing (or decreasing) the volume as it plays. |
Build Requirements: | |
Runtime Requirements: | Carbon |
QTSndTween.c defines functions that illustrate how to modify an existing QuickTime movie so that the volume of its sound track is gradually increased (or decreased) as the movie plays. We do this by adding a tween track to the movie and linking the tween track to the existing sound track. Requires: QuickTime 5 Keywords: QuickTime, movie,sound, tween, track
Copyright © 2003 Apple Computer, Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2003-01-14